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摘要

A The application of water-borne coatings on difficult-to-coat substrates such as wood, plastics, films and poorly prepared metal surfaces presents significant challenges to the coatings formulator. To maximize wetting and minimize defects like craters, fisheyes, orange peel and pinholes, the proper surfactant is needed, not only to promote substrate wetting but also to minimize foam generation. Dynol?800 surfactant has been developed to meet the growing need for high performance surfactants.